COMPARE Audi S6 (2017) with GMC Sierra 2500HD (2014)

Audi S6 (2017) vs GMC Sierra 2500HD (2014)

• Audi S6 (2017) is 1023 kg (2,255 lbs) lighter than GMC Sierra 2500HD (2014).
• GMC Sierra 2500HD (2014) is 784 mm (30.87 inch) longer, 158 mm (6.22 inch) wider, 529 mm (20.83 inch) higher and has 1319 liters (46.58 ft3) bigger cargo space than Audi S6 (2017).